General
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Target
b4cd4ad5b1b0a87e32427c8051ac6781a05c0d87ce434b464f1c80010a951ad8
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Size
770KB
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Sample
230528-bjkm2seb61
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MD5
b5cd181a4d936bb325c90f0b78cef76b
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SHA1
fd8915715a158a9eb8bf7343abf3adbaf09e868f
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SHA256
b4cd4ad5b1b0a87e32427c8051ac6781a05c0d87ce434b464f1c80010a951ad8
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SHA512
b1805d4021bd1433a8cb4bba85b64da7ceda4692b822cfd6e98cd43cee220cedbbf0426956d94775a30ac17e2592cea618aa408fa66afaacd9c4efea8d48e832
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SSDEEP
12288:6MrAy90lPIyW3YaFcyd/We655/TZaJdo1ZNcJTmagZOrULItq8:iyu1aFcu/Z85/lcmCSvQUkh
Static task
static1
Behavioral task
behavioral1
Sample
b4cd4ad5b1b0a87e32427c8051ac6781a05c0d87ce434b464f1c80010a951ad8.exe
Resource
win10v2004-20230220-en
Malware Config
Extracted
redline
dura
83.97.73.127:19062
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auth_value
44b7d6fb9572dea0d64d018139c3d208
Extracted
redline
heroy
83.97.73.127:19062
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auth_value
b2879468e50d2d36e66f1a067d4a8bb3
Targets
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Target
b4cd4ad5b1b0a87e32427c8051ac6781a05c0d87ce434b464f1c80010a951ad8
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Size
770KB
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MD5
b5cd181a4d936bb325c90f0b78cef76b
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SHA1
fd8915715a158a9eb8bf7343abf3adbaf09e868f
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SHA256
b4cd4ad5b1b0a87e32427c8051ac6781a05c0d87ce434b464f1c80010a951ad8
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SHA512
b1805d4021bd1433a8cb4bba85b64da7ceda4692b822cfd6e98cd43cee220cedbbf0426956d94775a30ac17e2592cea618aa408fa66afaacd9c4efea8d48e832
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SSDEEP
12288:6MrAy90lPIyW3YaFcyd/We655/TZaJdo1ZNcJTmagZOrULItq8:iyu1aFcu/Z85/lcmCSvQUkh
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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Adds Run key to start application
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of SetThreadContext
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